Very solid PSU with nearly a perfect score on johnnyguru. Eco mode is actually a really nice feature that I undervalued until I owned the unit. My biggest complaint is that the motherboard pin is a 26-wire cable, which means that my custom cables look a little off with 26 wires awkwardly branching out of a 24-pin connector. I know that's a very subtle detail, but it's something to keep in mind if you plan on using custom cables with this unit.

Great power supply, even has an "ECO" mode, which runs with the fan off until it gets too hot. Fits in nicely with my goals of having a quiet PC and saving energy. This has to be the nicest power supply I have ever bought, even came in a fancy cloth bag… and with fancy velcro cable ties.

WhileI used a 750w psu initially to post, it was not 80+ rated, so not-so-efficient and would have sucked up a lot of electricity. I went for a 850w Platinum because $5 extra than the 850w Gold. I also went for a 850w because $10 extra from the 750w. And after checking out my system energy consumption requirements when I plugged in all my components (gtx 1070 included) onto an online wattage estimator, 650w would have been more than enough to power it safely with room to spare. but then I looked at higher wattages because $10-$20 extra.

Also wanted to go for a fully modular psu to keep things less cluttered and for compatibility with custom cables kits. Ended up using custom cable extensions, rather than custom cable replacements though ($40 vs $100+ for swappable cables)